Base | Representation |
---|---|
bin | 100111001000… |
… | …111101010010 |
3 | 201022021111100 |
4 | 213020331102 |
5 | 10111312211 |
6 | 1003525230 |
7 | 153132300 |
oct | 47107522 |
9 | 21267440 |
10 | 10260306 |
11 | 58787a1 |
12 | 3529816 |
13 | 21831b4 |
14 | 1511270 |
15 | d7a156 |
hex | 9c8f52 |
10260306 has 36 divisors (see below), whose sum is σ = 25862382. Its totient is φ = 2931264.
The previous prime is 10260301. The next prime is 10260307. The reversal of 10260306 is 60306201.
It is a happy number.
10260306 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 8037225 + 2223081 = 2835^2 + 1491^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10260301) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4935 + ... + 6698.
Almost surely, 210260306 is an apocalyptic number.
10260306 is an abundant number, since it is smaller than the sum of its proper divisors (15602076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10260306 is a wasteful number, since it uses less digits than its factorization.
10260306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11655 (or 11645 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 10260306 is about 3203.1712411296. The cubic root of 10260306 is about 217.2968535214.
Adding to 10260306 its reverse (60306201), we get a palindrome (70566507).
The spelling of 10260306 in words is "ten million, two hundred sixty thousand, three hundred six".
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